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Factors Affecting Resistance & How They Affect

Resistivity o...

Question

Resistivity of a material depends on

A

Area

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B

Length

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C

Either A or B

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D

None of the above

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Solution

The correct option is C None of the above
$R e s i s t a n c e = ρ \frac{L}{A}$
Where $ρ$ is resistivity.
Resistivity is a material property. It is independent of size and shape.

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